====== Upgrade from Debian 7 to Debian 8 to Debian 9 ======

  * [[https://www.debian.org/releases/stable/i386/release-notes/ch-upgrading.en.html|Chapter 4. Upgrades from Debian 7 (wheezy) - debian.org]]
  * [[http://www.muktware.io/upgrade-from-debian-7-to-debian-8/|How to upgrade to Debian 8 Jessie from Debian 7 Wheezy]]
  * [[http://www.debianadmin.com/upgrade-debian-7-wheezy-to-debian-8-jessie.html|Upgrade Debian 7 (Wheezy) to Debian 8 (Jessie)]]
  * [[https://linuxconfig.org/how-to-upgrade-debian-8-jessie-to-debian-9-stretch|Upgrade Debian 8 (Jessie) to Debian 9 (Stretch)]]